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Technical Data Sheet
144-5020ISSUE4PC1 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include height: 1.500 INCHES NOMINAL IN, material: STEEL OVERALL, flange_width: 3.000 INCHES NOMINAL IN, flange_length: 3.000 INCHES NOMINAL IN, inside_diameter: 0.313 INCHES NOMINAL IN, flange_thickness: 0.094 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-597-6837, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
144-5020ISSUE4PC1
NSN: 5340-00-597-6837
FSC: 5340
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
height1.500 INCHES NOMINAL IN
materialSTEEL OVERALL
flange_width3.000 INCHES NOMINAL IN
flange_length3.000 INCHES NOMINAL IN
inside_diameter0.313 INCHES NOMINAL IN
flange_thickness0.094 INCHES NOMINAL IN
style_designatorROUND W/FLANGED BUSHING FOUR-HOLE FLANGE
surface_treatmentCADMIUM OVERALL
flange_mounting_hole_diameter0.266 INCHES NOMINAL IN
distance_between_mounting_hole_centers2.500 INCHES NOMINAL IN
shortest_distance_between_mounting_hole_centers2.500 INCHES NOMINAL IN
NSN5340-00-597-6837
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 144-5020ISSUE4PC1 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
FLANGE THICKNESS: 0.094 INCHES NOMINAL IN
INSIDE DIAMETER: 0.313 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 2.500 INCHES NOMINAL IN
FLANGE WIDTH: 3.000 INCHES NOMINAL IN
HEIGHT: 1.500 INCHES NOMINAL IN
MATERIAL: STEEL OVERALL
STYLE DESIGNATOR: ROUND W/FLANGED BUSHING FOUR-HOLE FLANGE
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE THICKNESS0.094 INCHES NOMINAL IN
INSIDE DIAMETER0.313 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS2.500 INCHES NOMINAL IN
FLANGE WIDTH3.000 INCHES NOMINAL IN
HEIGHT1.500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORROUND W/FLANGED BUSHING FOUR-HOLE FLANGE
SURFACE TREATMENTCADMIUM OVERALL
FLANGE MOUNTING HOLE DIAMETER0.266 INCHES NOMINAL IN
FLANGE LENGTH3.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
16Y1TUpgraded Successor
successor cross-reference
successor
C2045Upgraded Successor
successor cross-reference
successor
27573Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 144-5020ISSUE4PC1?
144-5020ISSUE4PC1 is a MOUNT,RESILIENT,UTILITY.
What parts can replace 144-5020ISSUE4PC1?
There are 3 known substitutes for 144-5020ISSUE4PC1: 16Y1T, C2045, 27573. Substitute compatibility should be verified for your specific system.
What is the NSN for 144-5020ISSUE4PC1?
144-5020ISSUE4PC1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-597-6837. This indicates validated use in U.S. government and defense supply chains.
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